Currently, the most affordable month to book a Bangkok Airways flight from Chiang Mai to Koh Samui in November, with an average price of ฿142. Conversely, traveling with Bangkok Airways from Chiang Mai to Koh Samui in February will be the most expensive, with an average cost of ฿242. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.
January
฿8,637
February
฿8,820
March
฿7,325
April
฿6,815
May
฿6,086
June
฿6,706
July
฿7,070
August
฿6,815
September
฿5,795
October
฿5,685
November
฿5,175
December
฿7,763
USM Temperature | 27 - 29 °C |
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If weather is an important factor for your trip to Koh Samui, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 27.0 C).
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